High-quality Bi-Fold Doors
Cortizo bi-fold doors combine innovative design with excellent functionality and improved space efficiency. With numerous panel configurations to choose from and the option to fold inwards or outwards, Cortizo bi-fold doors create a seamless transition from interior to exterior space.
Thermal Transmission Coefficient
Uw ≥ 1.1 (W/m2K)
Maximum glazing: 45 mm
- Up to 14 sashes: inward and outward opening
- Possibility of either even or odd number of sashes
- Option to embed the lower frame in the floor
Interior
Up to 14 sashes
Exterior
Up to 14 sashes
Possibility of corner sash at 90º without mullion
Frame – 73 mm / Sash – 73 mm
Door 1.8 mm
Width (L) = 1,200 mm
Height (H) = 3,000 mm
Max weight: 120 kg
Possibility of dual colour systems
Colour powder coating (RAL, mottled and rough)
Wood effect powder coating
Anti-bacterial powder coating
Anodised
Aluminium Front Doors
Skin thickness
28mm, 32mm, 40mm, 44mm & Bespoke Thickness
Core
Poly or Ravatherm
Security Plus Protection
2mm Skins
x2 4mm MDF reinforcement
ravatherm core
laminated glass
Size
Standard UK Size
(790mm x 1890mm)
Custom sizes available